package charpter12.lynx;

class NotCatchException extends Exception{

	/**
	 * 
	 */
	private static final long serialVersionUID = -6550791233138117710L;
	
}

class Test{
	Test() throws NotCatchException{
		throw new NotCatchException();
	}
}

public class Twentyone extends Test{

	Twentyone() throws NotCatchException {
			super();//必须扔出，不能catch错误
	}
	
}
